Animal digging barrier



FIG. 1 is a top, front, left perspective view of an animal digging barrier showing our new design;

FIG. 2 is a front elevation view thereof, the rear elevation view being identical to the front elevation view;

FIG. 3 is a left side elevation view thereof, the right side elevation view being identical to the left side elevation view;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

We claim the ornamental design for an animal digging barrier, as shown and described. 